Formation of petroleum organic deposits on steel surfaces
An adhered organic deposit, formed within the petroleum well on the steel surface of the tubing walls, was systematically characterized following a sequence of bulk and surface techniques. The results allowed the identification of the tubing wall and its internal surface structures. As a consequence...
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Published in | Surface and interface analysis Vol. 34; no. 1; pp. 384 - 388 |
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Main Authors | , , , , , , |
Format | Journal Article Conference Proceeding |
Language | English |
Published |
Chichester, UK
John Wiley & Sons, Ltd
01.08.2002
Wiley |
Subjects | |
Online Access | Get full text |
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Summary: | An adhered organic deposit, formed within the petroleum well on the steel surface of the tubing walls, was systematically characterized following a sequence of bulk and surface techniques. The results allowed the identification of the tubing wall and its internal surface structures. As a consequence of the contact with sulphur‐bearing compounds such as H2S and brine from petroleum, the pre‐oxidized steel surface was modified by non‐stoichiometric iron compound formation. These new iron phases favour adsorption and chemisorption of the petroleum polar compounds on the steel surface. Copyright © 2002 John Wiley & Sons, Ltd. |
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Bibliography: | ArticleID:SIA1322 ark:/67375/WNG-GXHPBMZ6-V istex:A0A0897D06B51CB62C0C9F8E7A57B9E5BFBA1A70 Instituto Mexicano del Petroleo - No. FIES 97-06-I. CO FAA Fellow |
ISSN: | 0142-2421 1096-9918 |
DOI: | 10.1002/sia.1322 |